Invoker DPS calculations

def check(dpsstats):
	dmg, AS = dpsstats
	return {
		"www": dmg * (AS + 3*wex),
		"wwe": (dmg + exort) * (AS + 2*wex),
		"wee": (dmg + 2*exort) * (AS + wex),
		"eee": (dmg + 3*exort) * AS
	}

skadi = (247, 254)
bfly = (252, 289)
mkb = (340, 244)

wex = 14
exort = 21

check(skadi) # => {'wwe': 75576, 'eee': 78740, 'www': 73112, 'wee': 77452}
check(bfly) # => {'wwe': 86541, 'eee': 91035, 'www': 83412, 'wee': 89082}
check(mkb) # => {'wwe': 98192, 'eee': 98332, 'www': 97240, 'wee': 98556}

# Note that this isn't actually DPS; you need to divide those numbers by 170 to get actual DPS.